MQ-5 Gas Sensor

• Sensitive for LPG, natural gas, coal gas
• Output voltage boosts along with the concentration of the measured gases increases
• Fast response and recovery
• Adjustable sensitivity
• Signal output indicator

Specifications

• Power: 2.5V ~ 5.0V
• Dimension: 40.0mm * 21.0mm
• Mounting holes size: 2.0mm

Applications

• Gas leakage detector

How to Use

In the case of working with a MCU:

• VCC ↔ 2.5V ~ 5.0V
• GND ↔ power supply ground
• AOUT ↔ MCU.IO (analog output)
• DOUT ↔ MCU.IO (digital output)

PACKAGE CONTENT

• MQ-5 Gas Sensor × 1
• 4-pin custom connector jumper wire × 1